CN210693787U - Motorcycle rectification voltage stabilizer - Google Patents
Motorcycle rectification voltage stabilizer Download PDFInfo
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- CN210693787U CN210693787U CN201922347175.0U CN201922347175U CN210693787U CN 210693787 U CN210693787 U CN 210693787U CN 201922347175 U CN201922347175 U CN 201922347175U CN 210693787 U CN210693787 U CN 210693787U
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Abstract
The utility model discloses a motorcycle rectifying voltage stabilizer, which comprises a shell, a plug, a circuit board and a capacitor bank, wherein the shell is provided with a capacitor holding cavity for holding the capacitor bank and a circuit board holding cavity for holding the circuit board, the circuit board and the capacitor bank are correspondingly arranged in the circuit board holding cavity and the capacitor holding cavity, the plug is provided with a plurality of inserting pieces, and the inserting pieces are connected with corresponding connecting terminals on the circuit board; the capacitor accommodating cavity is communicated with the circuit board accommodating cavity and is distributed in a T shape; the capacitor group comprises two capacitors arranged coaxially, the wiring ends of the two capacitors are arranged oppositely, the positive electrodes and the negative electrodes of the two capacitors are connected with pins, and the two pins with the same polarity are connected with corresponding insertion sheets on the plug through a conductive connecting sheet; one end of the connecting sheet is connected with two pins with the same polarity, and the other end of the connecting sheet is connected with the corresponding inserting sheet after bypassing the upper part of the electronic component on the circuit board. The utility model discloses can deal with after the electric capacity increases, ensure the normal work of rectification stabiliser.
Description
Technical Field
The utility model relates to a motorcycle accessories technical field, concretely relates to motorcycle rectification stabiliser.
Background
The traditional rectifier voltage stabilizer is designed and suitable for vehicles with carburetor systems, and the ignition system of the traditional rectifier voltage stabilizer has lower working voltage and wider working voltage range; the output filter capacitor is designed in the rectifying voltage stabilizer, so that when the output of the vehicle is not connected with a storage battery, the normal work of an ignition system can be ensured, and the vehicle can ride normally. The rectifying voltage stabilizer generally adopts 1 electrolytic capacitor with smaller capacity as a filter capacitor.
The electrolytic pins are arranged in the rectifier voltage stabilizer and welded on a circuit board in a product to form an electrical function, then the capacitor body is required to be arranged in the shell of the rectifier voltage stabilizer for internal installation, the pins are required to be formed and then can be completed when the capacitor body is installed, the pins are formed manually, and the formed shape is a free shape. Stress can be generated on the pin during manual free forming of the pin, and the stress is transmitted to the inside of the capacitor through the pin to cause internal damage, so that the risk that the capacitor fails in advance is brought, and the rectification voltage stabilizer fails.
According to the requirements of vehicle emission regulations, a vehicle is changed from an oil carburetor system to an electronic injection system, the fluctuation range of working voltage of the electronic injection system is narrowed, the filter capacitor in the traditional rectifying voltage stabilizer cannot meet the design requirement of the voltage fluctuation range, and the capacitor capacity needs to be improved in design, so that the normal operation of the electronic injection system and the normal riding of the vehicle can be met when the output is not connected with a storage battery. After the capacity of the capacitor is improved, the diameter and the length of the capacitor can be increased by adopting a mode of 1 capacitor, the height size of a product can be increased after the capacitor is installed on a rectification voltage stabilizer, the requirement on the overall dimension of the rectification voltage stabilizer cannot be met, and therefore, 2 capacitors with the same and smaller capacity are generally connected in parallel to achieve the capacity required by design.
However, after the capacitance capacity is increased, the charging and discharging current can rise, and if the pins are welded on the circuit board, the thickness and the width of the copper foil on the circuit board are limited, so that the overcurrent capacity of the copper foil is insufficient, and the risk of heating and ablation and the like can be caused by the large charging and discharging current during the working of the capacitor; therefore, after 2 capacitors are adopted, the existing installation mode cannot meet the structural design of a product and has the risk of damaging the inside of the capacitor, and the capacitor is welded on a circuit board and has the risk of ablation caused by insufficient current, so that the installation structural mode of the capacitor needs to be redesigned.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: the motorcycle rectifying voltage stabilizer is provided, after the capacitance capacity of the voltage stabilizer is increased, the phenomenon of heating and ablation of a circuit board caused by insufficient over-current capacity of copper foil of the circuit board is avoided, and the normal work of the rectifying voltage stabilizer is ensured.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a motorcycle rectification voltage stabilizer comprises a shell, a plug, a circuit board and a capacitor bank, wherein the shell is provided with a capacitor accommodating cavity for accommodating the capacitor bank and a circuit board accommodating cavity for accommodating the circuit board, the circuit board and the capacitor bank are correspondingly arranged in the circuit board accommodating cavity and the capacitor accommodating cavity, and electronic components are arranged on the circuit board; the plug is arranged on one side of the shell and is provided with a plurality of inserting pieces, and the inserting pieces are connected with corresponding wiring terminals on the circuit board; the capacitor accommodating cavity is communicated with the circuit board accommodating cavity and is distributed in a T shape; the capacitor group comprises two capacitors which are arranged coaxially, the wiring terminals of the two capacitors are arranged oppositely, and the anodes and the cathodes of the two capacitors are respectively arranged oppositely; pins are connected to the positive electrodes and the negative electrodes of the two capacitors, and the two pins with the same polarity are connected with corresponding insertion pieces on the plug through a conductive connecting sheet; one end of the connecting sheet is connected with the two pins with the same polarity, and the other end of the connecting sheet is connected with the corresponding inserting sheet after bypassing the upper part of the electronic component on the circuit board.
The utility model discloses in improve the inner structure of stabiliser, at first when the electric capacity promotes, for the size of control stabiliser, especially the height dimension of stabiliser, consequently correspond the setting with electric capacity holding chamber and circuit board holding chamber in the shell in this scheme, electric capacity holding chamber and circuit board holding chamber are linked together to be T-shaped distribution, and electric capacity holding chamber designs the installation region of 2 electric capacities, reforms transform the structure self of stabiliser like this, controls the self size of stabiliser; then the shape of the pin on each capacitor is designed according to the internal structure of the rectifier voltage stabilizer, and the pin is manufactured in advance and is combined with the capacitor, so that the size of each pin is ensured to be the same, and the capacitor is arranged in a capacitor accommodating cavity of the shell only by ensuring that the connecting sheet is connected with the pin end, thereby avoiding the phenomenon that the rectifier voltage stabilizer fails due to capacitor forming caused by internal damage caused by manual free forming and assembling of the pin; the circuit connection between the capacitor bank and the rectification voltage stabilizer is realized by adopting the two connecting sheets between the pins and the inserting sheets, the connecting sheets serve as a circuit board to serve as conductors, and the phenomenon that the circuit board is heated and ablated due to insufficient overcurrent capacity of the copper foil caused by large charging and discharging current during the working of the capacitor due to the limitation of the thickness and the width of the copper foil on the circuit board when the pins are directly welded on the circuit board in the prior art is avoided; and the connecting piece is rigid, so that the condition of circuit disorder above the capacitor and the circuit board is avoided, and the service life of the voltage stabilizer is prolonged.
Preferably, one end of the connecting sheet, which is connected with the pins, is enlarged into a rectangular enlarged sheet, two connecting holes matched with the diameters of the pins are formed in the enlarged sheet, and the two pins with the same polarity respectively penetrate through the connecting holes and then are welded and fixed with the enlarged sheet.
Therefore, the upper ends of the two pins with the same polarity can penetrate through the two connecting holes on the corresponding expansion sheet to realize connection, so that the connection between the connecting sheet and the pins is firmer, and the firmness and the power-on performance of the pins and the connecting sheet can be ensured after the pins and the connecting sheet are welded.
Preferably, the shell is filled with epoxy resin to encapsulate the shell.
Preferably, the two connecting sheets are positioned on the same horizontal plane, and a space is reserved between the two connecting sheets.
Like this, two connection pieces are located same horizontal plane, and the circuit trend is neat pleasing to the eye when guaranteeing that two connection pieces are connected with the pin of two electric capacity, has the interval between two connection pieces, is difficult for appearing the condition of the mutual fork or winding between two connection pieces to guarantee the normal work of stabiliser.
Preferably, a pin is vertically arranged on the circuit board corresponding to each wiring terminal, the lower end of the pin is welded with the wiring terminal, and the upper end of the pin penetrates through the insert and is welded with the insert; wherein, for the inserting sheet connected with the connecting sheet, the guide pin penetrates through the inserting sheet and the connecting sheet to be welded with the inserting sheet and the connecting sheet.
Preferably, the pin is L-shaped, and the end part of the vertical section of the pin extends upwards and then is connected with the connecting sheet.
Like this, through the pin that is the L type, self can not directly contact with the electric capacity when connection piece links to each other with the pin, the required space of stepping down that occupies when having guaranteed connection piece and pin and being connected.
And optimally, the connecting piece is formed by stamping a copper strip, and the oxidation resistance of the connecting piece is ensured by electroplating treatment.
To sum up, the beneficial effects of the utility model reside in that: in the utility model, the capacitor holding cavity and the circuit board holding cavity in the shell are correspondingly arranged, and the capacitor holding cavity is communicated with the circuit board holding cavity and distributed in a T shape, so as to ensure that the size of the voltage stabilizer is controlled after the capacity of the capacitor is improved; after the capacitance capacity is improved, the phenomenon that the overcurrent capacity of the copper foil is insufficient and the copper foil is heated and ablated due to the fact that the thickness and the width of the copper foil on the circuit board are limited when a pin is directly welded on the circuit board in the prior art is avoided, and the phenomenon that the overcurrent capacity of the copper foil is insufficient and the copper foil is damaged due to the fact that charging and discharging heavy current exists when the capacitor works is avoided; and the connection piece is the rigidity, and the connection piece can not appear the chaotic condition of circuit on electric capacity and circuit board, and the line is walked from the circuit board top to the connection piece in addition, has improved the life of stabiliser.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Reference numerals in the drawings of the specification include: the circuit board comprises a shell 1, a circuit board 2, a capacitor 3, a connecting sheet 4, a capacitor accommodating cavity 5, pins 6 and an inserting sheet 7.
A motorcycle rectification voltage regulator in this embodiment, as shown in fig. 1 and 2, includes a housing 1, a plug, a circuit board 2, and a capacitor bank, where the housing 1 has a capacitor accommodating cavity 5 for accommodating the capacitor bank and a circuit board accommodating cavity for accommodating the circuit board 2, the circuit board 2 and the capacitor bank are correspondingly installed in the circuit board accommodating cavity and the capacitor accommodating cavity 5, and an electronic component is installed on the circuit board 2; the plug is arranged on one side of the shell 1 and is provided with a plurality of inserting pieces 7, and the inserting pieces 7 are connected with corresponding connecting terminals on the circuit board 2; the capacitor accommodating cavity 5 is communicated with the circuit board accommodating cavity and is distributed in a T shape; the capacitor group comprises two capacitors 3 arranged coaxially, the wiring terminals of the two capacitors 3 are arranged oppositely, and the anodes and the cathodes of the two capacitors 3 are respectively arranged oppositely; the positive electrodes and the negative electrodes of the two capacitors 3 are both connected with pins 6, and the two pins 6 with the same polarity are connected with corresponding insertion sheets 7 on the plug through a conductive connecting sheet 4; one end of the connecting sheet 4 is connected with two pins 6 with the same polarity, and the other end of the connecting sheet is connected with the corresponding inserting sheet 7 after bypassing the upper part of the electronic component on the circuit board 2.
The utility model discloses in improve the inner structure of stabiliser, at first after electric capacity 3 capacity promotes, for the size of control stabiliser, especially the height dimension of stabiliser, therefore correspond electric capacity holding chamber 5 and circuit board holding chamber in the shell 1 in this scheme and set up, electric capacity holding chamber 5 and circuit board holding chamber are linked together to be T-shaped and distribute, electric capacity holding chamber 5 designs the installation region of 2 electric capacities 3, reforms transform the structure self of stabiliser like this, controls the self size of stabiliser; then the shape of the pin 6 on each capacitor 3 is designed according to the internal structure of the rectification voltage stabilizer, and the pin 6 is manufactured in advance and is together with the capacitor 3 to ensure that the size of each pin 6 is the same, so that after the capacitor 3 is arranged in the capacitor accommodating cavity 5 of the shell 1, only the connection of the connecting sheet 4 and the pin 6 end is required to be ensured, and the phenomenon that the rectification voltage stabilizer fails due to the forming of the capacitor 3 because of the internal damage caused by the manual free forming and the assembly of the pin 6 is avoided; two connecting sheets 4 are adopted between the pin 6 and the inserting sheet 7 to realize the circuit connection between the capacitor bank and the rectification voltage stabilizer, the connecting sheets 4 serve as the function of the circuit board 2 as a conductor, and the phenomenon that the overcurrent capacity of the copper foil is insufficient due to the fact that the thickness and the width of the copper foil on the circuit board 2 are limited when the pin 6 is directly welded on the circuit board 2 in the prior art, and the circuit board 2 is heated and ablated due to the fact that the overcurrent capacity of the copper foil is insufficient when the capacitor 3 works due to the fact that large charging and; and connection piece 4 is the rigidity, can not appear the chaotic condition of circuit above electric capacity 3 and circuit board 2, has improved the life of stabiliser.
In a specific embodiment, one end of the connecting sheet 4, which is connected with the pins 6, is enlarged to form an enlarged sheet with a rectangular shape, two connecting holes matched with the diameters of the pins 6 are formed in the enlarged sheet, and the two pins 6 with the same polarity respectively penetrate through one connecting hole and then are welded and fixed with the enlarged sheet.
Therefore, the upper ends of the two pins 6 with the same polarity can penetrate through the two connecting holes on the corresponding expansion sheet to realize connection, so that the connection between the connecting sheet 4 and the pins 6 is firmer, and the firmness and the power-on performance of the pins 6 and the connecting sheet 4 can be ensured after the pins 6 and the connecting sheet 4 are welded.
In a specific embodiment, the housing 1 is filled with epoxy resin to encapsulate the housing 1.
In the specific embodiment, the two connecting pieces 4 are located on the same horizontal plane, and the two connecting pieces 4 have a space therebetween.
Like this, two connection pieces 4 are located same horizontal plane, and the circuit trend is neat pleasing to the eye when guaranteeing that two connection pieces 4 are connected with two electric capacity 3's pin 6, has the interval between two connection pieces 4, is difficult for appearing the condition of the mutual jag or winding between two connection pieces 4 to guarantee the normal work of stabiliser.
In a specific embodiment, a pin is vertically arranged on the circuit board 2 corresponding to each wiring terminal, the lower end of the pin is welded with the wiring terminal, and the upper end of the pin penetrates through the insert and is welded with the insert; wherein, for the insert connected with the connecting sheet 3, the guide pin penetrates through the insert and the connecting sheet 3 to be welded with the insert and the connecting sheet.
In the specific embodiment, the pin 6 is L-shaped, and the end of the vertical section of the pin extends upwards and is connected with the connecting sheet 4.
Like this, through being L type pin 6, self can not directly contact with electric capacity 3 when connection piece 4 links to each other with pin 6, has guaranteed the required space of stepping down that occupies when connection piece 4 is connected with pin 6.
In the specific implementation process, the connecting sheet 4 is formed by stamping a copper strip, and the connecting sheet 4 is subjected to electroplating treatment to ensure the oxidation resistance.
In the specific implementation process, the surface design that electric capacity 3 and electric capacity holding chamber 5 contacted is flat, compares like this with traditional electric capacity, and the bottom is flat electric capacity and installs behind the electric capacity holding chamber, and is bigger with the area of contact in electric capacity holding chamber, and electric capacity 3 is more difficult for rocking about the intracavity, also can guarantee the stability of connection piece like this.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A motorcycle rectification voltage stabilizer comprises a shell, a plug, a circuit board and a capacitor bank, wherein the shell is provided with a capacitor accommodating cavity for accommodating the capacitor bank and a circuit board accommodating cavity for accommodating the circuit board, the circuit board and the capacitor bank are correspondingly arranged in the circuit board accommodating cavity and the capacitor accommodating cavity, and electronic components are arranged on the circuit board; the plug is arranged on one side of the shell and is provided with a plurality of inserting pieces, and the inserting pieces are connected with corresponding wiring terminals on the circuit board; the method is characterized in that: the capacitor accommodating cavity is communicated with the circuit board accommodating cavity and is distributed in a T shape; the capacitor group comprises two capacitors which are arranged coaxially, the wiring terminals of the two capacitors are arranged oppositely, and the anodes and the cathodes of the two capacitors are respectively arranged oppositely; pins are connected to the positive electrodes and the negative electrodes of the two capacitors, and the two pins with the same polarity are connected with corresponding insertion pieces on the plug through a conductive connecting sheet; one end of the connecting sheet is connected with the two pins with the same polarity, and the other end of the connecting sheet is connected with the corresponding inserting sheet after bypassing the upper part of the electronic component on the circuit board.
2. The motorcycle rectifying regulator according to claim 1, characterized in that: the shell is filled with epoxy resin to encapsulate the shell.
3. The motorcycle rectifying regulator according to claim 1, characterized in that: the end, connected with the pins, of the connecting sheet is enlarged into a rectangular enlarged sheet, two connecting holes matched with the diameters of the pins are formed in the enlarged sheet, and the two pins with the same polarity penetrate through the connecting holes and are fixed with the enlarged sheet in a welding mode.
4. The motorcycle rectifying regulator according to claim 1, characterized in that: a pin is vertically arranged on the circuit board corresponding to each wiring terminal, the lower end of each pin is welded with the wiring terminal, and the upper end of each pin penetrates through the insert and is welded with the insert; wherein, for the inserting sheet connected with the connecting sheet, the guide pin penetrates through the inserting sheet and the connecting sheet to be welded with the inserting sheet and the connecting sheet.
5. A motorcycle rectifying regulator according to claim 3, characterized in that: the two connecting sheets are positioned on the same horizontal plane, and a space is reserved between the two connecting sheets.
6. The motorcycle rectifying regulator according to claim 1, characterized in that: the pin is L-shaped, and the end part of the vertical section of the pin extends upwards and then is connected with the connecting sheet.
7. The motorcycle rectifying regulator according to claim 5, wherein: the connecting piece is formed by stamping a copper strip, and the connecting piece is subjected to electroplating treatment to ensure the oxidation resistance of the connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347175.0U CN210693787U (en) | 2019-12-24 | 2019-12-24 | Motorcycle rectification voltage stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347175.0U CN210693787U (en) | 2019-12-24 | 2019-12-24 | Motorcycle rectification voltage stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210693787U true CN210693787U (en) | 2020-06-05 |
Family
ID=70899916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922347175.0U Active CN210693787U (en) | 2019-12-24 | 2019-12-24 | Motorcycle rectification voltage stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210693787U (en) |
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2019
- 2019-12-24 CN CN201922347175.0U patent/CN210693787U/en active Active
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